Sodium Hydroxide → HCID 57947681, compound

Participants

Reaction Steps

To a mixture of (2S,4R)-2-(3-(2-chloro-3-fluorobenzyl)-1-methylureido)-4-hydroxy-5-(phosphonooxy)pentyl 3-phenylisoxazol-5-ylcarbamate (48 mg, 0.08 mmol, 1.0 equiv.) at 0° C., was added NaOH (0.1 N, 1.6 mL, 2.0 equiv.) dropwise. The mixture was stirred at RT for 1 h followed by concentration to give sodium (2R,4S)-4-(3-(2-chloro-3-fluorobenzyl)-1-methylureido)-2-hydroxy-5-(3-phenylisoxazol-5-ylcarbamoyloxy)pentyl phosphate (55 mg, quant.) as a white solid. LRMS (M-2Na+3H+) m/z 601.5.

Provenance & Evidence